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Current Datum Value: 31.24

Datums for 8772985, Sargent TX


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8772985, Sargent, TX
Status: Accepted (Feb 1 2018)
Units: Feet
Control Station: 8774770 Rockport, TX
T.M.: 0
Epoch: 2002-2006
Datum: MLLW
DatumValueDescription
MHHW0.58Mean Higher-High Water
MHW0.55Mean High Water
MTL0.29Mean Tide Level
MSL0.33Mean Sea Level
DTL0.29Mean Diurnal Tide Level
MLW0.02Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-31.24Station Datum
GT0.58Great Diurnal Range
MN0.53Mean Range of Tide
DHQ0.03Mean Diurnal High Water Inequality
DLQ0.02Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide3.62Highest Observed Tide
Max Tide Date & Time08/29/2017 14:54Highest Observed Tide Date & Time
Min Tide-1.71Lowest Observed Tide
Min Tide Date & Time01/04/2018 18:12Lowest Observed Tide Date & Time
HAT1.11Highest Astronomical Tide
HAT Date & Time10/19/1989 06:12HAT Date and Time
LAT-0.62Lowest Astronomical Tide
LAT Date & Time01/28/1987 15:24LAT Date and Time
Tidal Datum Analysis Periods
01/01/2016 - 12/31/2016




Products available at 8772985 Sargent, TX

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services